13.Macro Flash (Sold Separately)
The Canon Macro Ring Lite MR-14EX or the Macro Twin Lite MT-24EX enables fully automatic macro flash photography up to 1x magnification in E-TTL autoflash mode.
Install the Macro Lite Adapter 67 (sold separately) on the filter mounting thread on the front of the lens for macro flash photography.
• For information on operating the Canon Macro Ring Lite MR-14EX or the Macro Twin Lite MT- 24EX, refer to the individual instruction booklets.
•Using aperture-priority AE (Av) or Manual (M) is recommended.